#212C91#212C91

#212C91 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.0% C 0.164 H 270.4°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#212C91
RGB	rgb(33, 44, 145)
HSL	hsl(234, 63%, 35%)
HSV	hsv(234, 77%, 57%)
CMYK	cmyk(77.2%, 69.7%, 0%, 43.1%)
CIE-LAB	lab(24.22, 32.53, -56.67)
CIE-LCH	lch(24.22, 65.35, 299.86°)
OKLab	oklab(36% 0.0012 -0.164)
OKLCH	oklch(36% 0.164 270.4)
XYZ	xyz(6.6370, 4.1683, 27.2374)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212C91 #918621

analogous

#216491 #212C91 #4E2191

triadic

#212C91 #91212C #2C9121

tetradic

#212C91 #912164 #918621 #21914E

square

#212C91 #912164 #918621 #21914E

split-complementary

#212C91 #914E21 #649121

monochromatic

#0A0E2D #161D5F #212C91 #2C3BC3 #5461D8

Accessibility & contrast

On white

11.45

#212C91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#212C91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212C91

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212C91	#FFFFFF	#000000	##FFFFFF
##212C91	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F94

Deuteranopia (green-blind)

#00348F

Tritanopia (blue-blind)

#00485B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #212c91;
/* rgb */ color: rgb(33, 44, 145);
/* oklch */ color: oklch(36.0% 0.164 270.4);

Tailwind

colors: {
  custom: {
    50: '#6f65b2',
    500: '#212c91',
    950: '#000000',
  },
}

SCSS

$custom: #212c91;
$custom-light: #6f65b2;
$custom-dark: #000000;

JSON

{
  "hex": "#212c91",
  "rgb": {
    "r": 33,
    "g": 44,
    "b": 145
  },
  "hsl": {
    "h": 234.107,
    "s": 62.921,
    "l": 34.902
  },
  "oklch": {
    "l": 0.35996,
    "c": 0.16401,
    "h": 270.4
  },
  "luminance": 0.04169
}

Semantic roles & 50–950 ramp

primary

#212C91

secondary

#BCB152

accent

#D642E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #212C91

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →